Image pickup system, driving method thereof, and vehicle

By using the first bus and the second bus in the camera system to configure the communication address of the camera module and perform periodic access, the problem of access logic abnormalities in the traditional system is solved, and the stability and security of the system are improved.

CN119729190AActive Publication Date: 2025-03-28ANHUI SHENJI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411866915.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-03-28
Estimated Expiration
2044-12-17

AI Technical Summary

Technical Problem

When traditional camera systems periodically access the camera, the initial address and the mailing address may conflict, resulting in abnormal access logic and affecting driving safety.

Method used

The image sensor communication addresses of the first and second imaging modules are respectively configured through the first bus and the second bus, and the deserializer is periodically accessed through the first bus after the configuration is completed to avoid unexpected responses.

Benefits of technology

It effectively avoids access logic abnormalities caused by unexpected response of the second camera module when periodic access to the first camera module is performed, and improves the stability and security of the system.

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Abstract

The invention discloses a camera shooting system and a driving method thereof, and a vehicle, the camera shooting system comprises a first camera shooting module and a second camera shooting module, and the first camera shooting module and the second camera shooting module each comprise a deserializer and at least one image sensor connected with the deserializer; the driving method comprises the following steps: configuring a communication address of each image sensor of a first camera module through a first bus, and periodically accessing a deserializer of the first camera module through the first bus after the configuration of the first camera module is completed; and configuring a communication address of each image sensor of the second camera module through the second bus, and periodically accessing a deserializer of the second camera module through the first bus after the configuration of the second camera module is completed. The first camera module and the second camera module are configured through the first bus and the second bus respectively, and the situation that when the first camera module is periodically accessed, the second camera module responds accidentally, and consequently access logic is abnormal can be avoided.
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